Omron EJ1G, User Manual

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Setting Input Specifications
Section 4-1
This parameter can be set only when operation is stopped.
Always set the Scaling Upper Limit > Scaling Lower Limit.
If the Scaling Lower Limit > Scaling Upper Limit, the larger value will function
as the Scaling Upper Limit.
■
Setting Example
In this example, scaling is set to display 0 to 5 V as 10.0% to 95.0%.
Scaling Upper Limit = 950
Scaling Lower Limit = 100
Decimal Point Position = 1
4-1-4 Input Filter
Sets the time constant of the digital input filter.
The following diagram shows the response of the digital filter to a step-wise
input of amplitude A.
Variable type Parameter name Setting range Default
E0/A0
(See note.) Scaling Upper Limit (Channel)
−
1999 to 9999 1000
Scaling Lower Limit (Channel)
−
1999 to 9999 0
Decimal Point Position (Channel) 0: ****
1: ***.*
2: **.**
3: *.***
1
Conditions for use The input type must be set to analog input.
Variable type Parameter name Setting range Default
D5/95 Input Digital Filter (Channel) 0.0 to 999.9 Second 0.0
Conditions for use No special conditions
Time
A
(Time
constant)
0.63 A
PV before passing through filter
PV after passing through filter
Input digital filter